Jelly Comb Full Size Bluetooth Keyboard W Numeric Keypad for Windows Android iOS PC Tablet Smartphone QWERTY layout with hot keys customized for iPad. Compatible with the iPad and all Bluetooth-enabled tablets, laptops, and computers. 700-hour continuous-use battery life and automatic sleep mode allow up to half a year between battery changes (requires 2 AA batteries, not included). Bluetooth 3.0 technology provides a cable-free & clutter-free connection,operating distance 10m. Package includes: 1x Bluetooth Keyboard and 1x User Manual. Note: The number keys can be used when keyboard is successfully paired with a device;The fn key does not need be pressed when you use the function keys for iOS system.